IT8322445A0 - Procedimento per la produzione di granuli di cellulosa essenzialmente pura e granuli cosi' ottenuti. - Google Patents

Procedimento per la produzione di granuli di cellulosa essenzialmente pura e granuli cosi' ottenuti.

Info

Publication number
IT8322445A0
IT8322445A0 IT8322445A IT2244583A IT8322445A0 IT 8322445 A0 IT8322445 A0 IT 8322445A0 IT 8322445 A IT8322445 A IT 8322445A IT 2244583 A IT2244583 A IT 2244583A IT 8322445 A0 IT8322445 A0 IT 8322445A0
Authority
IT
Italy
Prior art keywords
granules
procedure
production
essentially pure
pure cellulose
Prior art date
Application number
IT8322445A
Other languages
English (en)
Other versions
IT8322445A1 (it
IT1164384B (it
Inventor
Erwin E Morse
Original Assignee
James River Of Virginia Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by James River Of Virginia Corp filed Critical James River Of Virginia Corp
Publication of IT8322445A0 publication Critical patent/IT8322445A0/it
Publication of IT8322445A1 publication Critical patent/IT8322445A1/it
Application granted granted Critical
Publication of IT1164384B publication Critical patent/IT1164384B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
    • A61K47/38—Cellulose; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
IT22445/83A 1982-08-06 1983-08-05 Procedimento per la produzione di granuli di cellulosa essenzialmente pura e granuli cosi' ottenuti IT1164384B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/405,992 US4438263A (en) 1982-08-06 1982-08-06 Cellulose granules and process for producing the same

Publications (3)

Publication Number Publication Date
IT8322445A0 true IT8322445A0 (it) 1983-08-05
IT8322445A1 IT8322445A1 (it) 1985-02-05
IT1164384B IT1164384B (it) 1987-04-08

Family

ID=23606081

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22445/83A IT1164384B (it) 1982-08-06 1983-08-05 Procedimento per la produzione di granuli di cellulosa essenzialmente pura e granuli cosi' ottenuti

Country Status (6)

Country Link
US (1) US4438263A (it)
EP (1) EP0116080A4 (it)
JP (1) JPS59501549A (it)
CA (1) CA1198104A (it)
IT (1) IT1164384B (it)
WO (1) WO1984000760A1 (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4831127A (en) * 1983-07-12 1989-05-16 Sbp, Inc. Parenchymal cell cellulose and related materials
US5807465A (en) * 1993-09-09 1998-09-15 Marcal Paper Mills, Inc. Granular material containing recycled paper components
US6019873A (en) * 1993-09-09 2000-02-01 Marcal Paper Mills, Inc. Floor absorbent granular product
ES2174549T3 (es) * 1993-09-09 2002-11-01 Marcal Paper Mills Inc Material absorbente granular.
US5888345A (en) * 1993-09-09 1999-03-30 Marcal Paper Mills, Inc. Absorbent granular product
US5622600A (en) * 1993-09-09 1997-04-22 Marcal Paper Mills, Inc. Dyed particulate or granular materials from recycled paper and process for making the materials
US5882480A (en) * 1993-09-09 1999-03-16 Marcal Paper Mills, Inc. Process for making granular material
US5951822A (en) * 1993-09-09 1999-09-14 Marcal Paper Mills, Inc. Apparatus for making granular material
US6599620B2 (en) 1997-01-07 2003-07-29 Kaneka Corporation Cellulosic particles, spherical object comprising cross-linked polymer particles, and adsorbent for body fluid purification
US6056898A (en) * 1998-09-22 2000-05-02 Albemarle Corporation Low dust balanced hardness antioxidant pellets and process for the production of same
US6821456B2 (en) 1998-09-22 2004-11-23 Albemarle Corporation Granular polymer additives and their preparation
US6800228B1 (en) 1998-09-22 2004-10-05 Albemarle Corporation Sterically hindered phenol antioxidant granules having balanced hardness
US6596198B1 (en) 2000-04-28 2003-07-22 Albemarle Corporation Additive system for polymers in pellet form which provides proportioned stabilization and internal mold release characteristics
WO2002022172A2 (en) 2000-09-14 2002-03-21 University Of Iowa Research Foundation Powdered/microfibrillated cellulose
US7282217B1 (en) 2003-08-29 2007-10-16 Kv Pharmaceutical Company Rapidly disintegrable tablets
WO2006002419A2 (en) * 2004-06-22 2006-01-05 University Of Iowa Research Foundation Cross-linked cellulose ii
EP1792635B1 (en) * 2004-08-30 2014-05-21 Kaneka Corporation Granulocyte adsorbent
CO7150300A1 (es) 2013-06-27 2014-12-29 Univ Antioquia Producción de un nuevo excipiente celulósico aglomerado multipropósito
EP3812022A1 (en) * 2019-10-25 2021-04-28 Lenzing Aktiengesellschaft Process for the recovery of solvent from solvent-containing cellulosic particles

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB288997A (en) * 1927-04-19 1928-11-15 Wolff & Co Process for the production of an improved cellulose
US2580491A (en) 1950-08-08 1952-01-01 Jr Kyle Ward Reducing the crystallinity of native fibrous cellulosic material
US2743220A (en) 1952-01-16 1956-04-24 Joseph F Estes Method of recovering cellulose
FR1143421A (fr) * 1955-04-21 1957-10-01 Waldhof Zellstoff Fab Procédé de fabrication de poudre de cellulose
US3146168A (en) 1962-04-10 1964-08-25 Fmc Corp Manufacture of pharmaceutical preparations containing cellulose crystallite aggregates
US3345357A (en) 1964-02-06 1967-10-03 Fmc Corp Method of purifying cellulose crystallite aggregates
US3826711A (en) 1972-04-17 1974-07-30 Buckeye Cellulose Corp Sheeted cellulose derivative fibers
JPS5438167B2 (it) 1974-04-27 1979-11-19
US4040856A (en) 1975-06-17 1977-08-09 Crown Zellerbach Corporation Production of discrete cellulose acetate fibers by emulsion flashing
US4269859A (en) 1979-04-19 1981-05-26 Brown Company Cellulose floc granules and process

Also Published As

Publication number Publication date
IT8322445A1 (it) 1985-02-05
JPS59501549A (ja) 1984-08-30
IT1164384B (it) 1987-04-08
CA1198104A (en) 1985-12-17
US4438263A (en) 1984-03-20
EP0116080A1 (en) 1984-08-22
EP0116080A4 (en) 1985-02-18
WO1984000760A1 (en) 1984-03-01

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